Deployment Guide

-- Power Supplies --
Unit Bay Status Type FanStatus FanSpeed(rpm) Power Usage (W)
-------------------------------------------------------------------
0 0 down AC up 1536 0.0
0 1 absent
0 2 up AC up 3456 263.5
0 3 up AC up 3440 231.5
Total power: 495.0 W
-- Fan Status --
Unit Bay TrayStatus Fan0 Speed Fan1 Speed Fan2 Speed Fan3 Speed
------------------------------------------------------------------
0 0 up up 3498 up 3501 up 3464 up 3510
0 1 up up 3510 up 3407 up 3501 up 3431
0 2 up up 3545 up 3504 up 3440 up 3440
Speed in RPM
Related
Commands
● show linecard – view the line card status.
● show rpm – view the RPM status.
show command-history
Display a buffered log of all commands all users enter along with a time stamp.
C9000 Series
Syntax
show command-history
Defaults none
Command Modes
● EXEC
● EXEC Privilege
Command
History
This guide is platform-specific. For command information about other platforms, refer to the relevant Dell
Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.9(0.0) Introduced on the C9010.
9.2(1.0) Introduced on the Z9500.
8.3.19.0 Introduced on the S4820T.
8.3.12.0 Introduced on the S4810.
8.3.11.1 Introduced on the Z9000.
8.1.1.0 Introduced on the E-Series ExaScale.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series and E-Series.
Usage
Information
One trace log message is generated for each command. No password information is saved to this file. A
command-history trace log is saved to a file after an RPM failover. Dell Networking TAC analyzes this file
to help identify the root cause of an RPM failover.
Example
Dell#show command-history
[11/20 15:47:22]: CMD-(CLI):[service password-encryption]by default from
console
[11/20 15:47:22]: CMD-(CLI):[service password-encryption hostname
100 Control and Monitoring